1273824 Additional Act to the Constitutions of the Empire, 22 April 1815 (print) by French School, (19th century); Biblioth癡que Paul-Marmottan, Ville de Boulogne-Billancourt, Acad矇mie des Beaux-Arts, France; (add.info.: Acte additionnel aux constitutions de l\'Empire Paris, chez Guibert, 1815 Affiche imprim矇e The Charter of 1815, signed on April 22, 1815, was the French constitution prepared by Benjamin Constant at the request of Napoleon I when he returned from exile on Elba. More correctly known as the "Additional Act to the Constitutions of the Empire" the document extensively amended (in fact virtually replacing) the previous Napoleonic Constitutions (Constitution of the Year VIII, Constitution of the Year X and Constitution of the Year XII).); 穢 Bibliotheque Marmottan, Paris ; French, out of copyright.